
National Sauna Week: wellness with great prizes
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From Monday 14 to Friday 18 September 2026, the Belgian Sauna Association is organising National Sauna Week. And of course, Thermae Boetfort and Thermae Grimbergen are taking part too!
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Thinking about visiting a sauna for the first time, but still feeling unsure? You’re definitely not alone. Everyone starts somewhere, and with a few simple tips, your first sauna experience can quickly become a deeply relaxing one.
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As you arrive at our centuries-old castle estate, you notice it straight away. The busy outside world fades. A calm silence takes over. This is a place where you can slow down.
Feel the warmth of the saunas. The gentle steam in the steam baths. The soothing heat of the jacuzzi. The soft touch of a massage… Everything invites you to simply let go.
At first, you might feel a little unsure. Where do you start? What comes first? No need to worry. Just follow your feeling. The entire complex is designed so you naturally move through the perfect sauna flow.
One of the most common questions and maybe your biggest hesitation.
Good to know: at Thermae Boetfort, you can choose 7 days a week.
Both are fully separated, so you can relax in your own comfort zone.
There’s no right or wrong. Just do what feels best for you.
A little preparation makes everything easier.
Essentials:
Nice extras:
Phones, laptops and tablets are not allowed — so you can truly disconnect.
Forgot something? No problem. You can rent everything on-site. We’re happy to help you get started.
You don’t need any experience at all.
Just step inside and let yourself be guided by the atmosphere. Have questions? Our reception team and sauna masters are always nearby to help.
Start with a shower before entering a sauna or steam bath.
After each session:
Then take time to warm up and rest again.
A simple rule: cool down for about as long as you stayed in the heat.
After that, you’re ready for the next round. Or not… just listen to your body.
In the sauna, always sit or lie on a towel. That’s the main guideline.
Not sure how to begin? These small tips can help:
There’s no rush. This is your moment.
Ready to press pause?
Sometimes, all it takes is one first step.
A moment for yourself. A moment to slow down.
At Thermae Boetfort, you discover a unique castle setting where relaxation comes naturally.
Explore everything we offer and plan your wellness moment today.

- Promo - Promo
From Monday 14 to Friday 18 September 2026, the Belgian Sauna Association is organising National Sauna Week. And of course, Thermae Boetfort and Thermae Grimbergen are taking part too!

- Promo - Promo
Visit Thermae Boetfort or Thermae Grimbergen in August and receive an exclusive voucher! This voucher lets you bring someone along to our sauna and wellness centre for free between 1 September and 16 October 2026.

- Aufguss - Aufguss
A good Aufguss session is so much more than heat and scent. It is a carefully crafted sauna ritual that takes you on a unique journey.
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